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What are the reasons for the Audi Q5's air conditioning not cooling?

1 Answers

HadleyDella

07/29/25 7:57pm

Audi Q5 air conditioning not cooling reasons include insufficient or too little refrigerant, excessive refrigerant, and loose drive belt of the car air conditioning compressor. Insufficient or too little refrigerant: It is very likely due to slight leakage of refrigerant. Excessive refrigerant: This can also cause the air conditioning not to cool, as there are specific requirements for the proportion of refrigerant volume in the air conditioning system. Loose drive belt of the car air conditioning compressor: Car cooling relies on refrigerant, refrigerant transmission depends on the air conditioning compressor, and the drive belt is an important moving part that drives the air conditioning compressor. The solutions for Audi Q5 air conditioning not cooling are: Insufficient refrigerant: It can be observed from the sight glass on top of the dryer tank. When the air conditioning is operating normally, if there are continuous and slow bubbles in the sight glass, it indicates insufficient refrigerant. Excessive refrigerant: Observing from the sight glass on top of the dryer tank, if no bubbles are seen in the sight glass when the car air conditioning is running, and there are no bubbles after the compressor stops, it is definitely due to excessive refrigerant. Drive belt too tight: If the drive belt of the car air conditioning compressor is too loose, it should be tightened. If it cannot be turned by hand, it means the drive belt is too tight and should be slightly loosened.

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